• +91 9971497814
  • info@interviewmaterial.com

Computer Interview Questions Answers

PYTHON Interview Questions Answers

Question - 31 : - What is the purpose break statement in python?

Answer - 31 : - break statement − Terminates the loop statement and transfers execution to the statement immediately following the loop.

Question - 32 : - What is Python? State some programming language features of Python?

Answer - 32 : - Python is a modern powerful interpreted language with objects, modules, threads, exceptions, and automatic memory managements. Python was introduced to the world in the year 1991 by Guido van Rossum. Salient features of Python are -Simple & Easy: Python is simple language & easy to learn. -Free/open source: it means everybody can use python without purchasing license. -High level language: when coding in Python one need not worry about low-level details. -Portable: Python codes are Machine & platform independent. -Extensible: Python program supports usage of C/ C++ codes. -Embedded Language: Python code can be embedded within C/C++ codes & can be used a scripting language. -Standard Library: Python standard library contains prewritten tools for programming. -Build-in Data Structure: contains lots of data structure like lists, numbers & dictionaries.

Question - 33 : - Normal 0 false false false EN-US X-NONE X-NONE

Answer - 33 : - Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 The way of implementing iterators are known as generators.  It is a normal function except that it yields expression in the function. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

Question - 34 : - How will you convert an integer to an unicode character in python?

Answer - 34 : - unichr(x) − Converts an integer to a Unicode character.

Question - 35 : - Normal 0 false false false EN-US X-NONE X-NONE

Answer - 35 : - Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Everything in Python is an object and all variables hold references to the objects. The references values are according to the functions; as a result you cannot change the value of the references. However, you can change the objects if it is mutable. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

Question - 36 : - What is the output of len([1, 2, 3])?

Answer - 36 : - 3.

Question - 37 : - What is the output of ['Hi!'] * 4?

Answer - 37 : - ['Hi!', 'Hi!', 'Hi!', 'Hi!']

Question - 38 : - How will you convert an integer to hexadecimal string in python?

Answer - 38 : - hex(x) − Converts an integer to a hexadecimal string.

Question - 39 : - Normal 0 false false false EN-US X-NONE X-NONE

Answer - 39 : - Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 In Python, module is the way to structure program. Each Python program file is a module, which imports other modules like objects and attributes.  The folder of Python program is a package of modules.  A package can have modules or subfolders.

Question - 40 : - How will you check in a string that all characters are decimal?

Answer - 40 : - isdecimal() − Returns true if a unicode string contains only decimal characters and false otherwise.

Computer Contributors

krishan
Rajeev Katiyar
Yes Baroda

Share your email for latest updates

Name:
Email:

Our partners